126356360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5651}}^1$

素因数の和:5718

約数の個数: 64

約数和(自身を含む): 313346880

約数和(自身を除く): 186990520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 4472, 5590, 5651, 11180, 11302, 22360, 22604, 28255, 45208, 56510, 73463, 113020, 146926, 226040, 242993, 293852, 367315, 485986, 587704, 734630, 971972, 1214965, 1469260, 1943944, 2429930, 2938520, 3158909, 4859860, 6317818, 9719720, 12635636, 15794545, 25271272, 31589090, 63178180, 126356360]

約数ペア:

[(1, 126356360), (2, 63178180), (4, 31589090), (5, 25271272), (8, 15794545), (10, 12635636), (13, 9719720), (20, 6317818), (26, 4859860), (40, 3158909), (43, 2938520), (52, 2429930), (65, 1943944), (86, 1469260), (104, 1214965), (130, 971972), (172, 734630), (215, 587704), (260, 485986), (344, 367315), (430, 293852), (520, 242993), (559, 226040), (860, 146926), (1118, 113020), (1720, 73463), (2236, 56510), (2795, 45208), (4472, 28255), (5590, 22604), (5651, 22360), (11180, 11302)]